1 1

MelsMFG

Bully Dog Triple Dog GT Diesel DPF & EGR Delete Performance Tuner

Bully Dog Triple Dog GT Diesel DPF & EGR Delete Performance Tuner

SKU: 40428

$1,251.00 CAD
$1,251.00 CAD
Sale Sold out
Shipping calculated at checkout.

The Bully Dog GT Platinum Diesel Tuner (40428) is an all-in-one performance tuner and vehicle monitoring system designed to enhance horsepower, torque, throttle response, and overall drivability across multiple diesel platforms. Featuring a large, full-color touchscreen display, the GT Platinum allows easy access to performance tuning options and real-time engine data.

This plug-and-play tuner connects directly to your vehicle’s OBD-II port and comes preloaded with performance tunes and advanced monitoring features, making it a powerful upgrade for daily driving, towing, or performance applications.

Key Features

  • Bully Dog GT Platinum diesel performance tuner
  • Preloaded performance tuning levels
  • Large full-color touchscreen display
  • Real-time vehicle data monitoring
  • Adjustable vehicle parameters
  • Built-in diagnostics and code-reading capabilities
  • Simple plug-and-play installation

Performance Benefits

  • Increased horsepower and torque
  • Improved throttle response
  • Enhanced overall drivability
  • Live monitoring of critical engine data

Vehicle Fitment

  • 2008–2019 Ford 6.7L Powerstroke
  • 2007–2016 GM 6.6L Duramax
  • 2007–2021 RAM 6.7L Cummins

What’s Included

  • Bully Dog GT Platinum Tuner (40428)
  • Mounting hardwareOBD-II connection cable
  • User instructions

Important Notes

  • Intended for supported diesel applications only
  • Vehicle must be in proper mechanical condition prior to tuning
View full details
Fast Shipping Same Day Dispatch
Diesel Experts Build With Confidence
Secure Payments SSL Encrypted

Let customers speak for us

from 0 reviews
Support Center

FAQ's

We partner with industry-leading engineers to provide safe, reliable, and high-output custom tunes. Every tune is optimized for your specific vehicle platform to ensure peak performance without compromising engine longevity.

We know downtime is money. That’s why we ship most in-stock orders the same day. Our logistics network ensures your rig gets back on the road as fast as possible.

Absolutely. We don't just sell parts; we know diesel inside and out. Every product in our catalog is sourced from top-tier manufacturers and tested by experts to ensure it performs mile after mile.

We specialize in Ford Powerstroke, RAM Cummins, and GM Duramax platforms. Please use our "Shop By Vehicle" selector or contact our support team to verify the exact fitment for your year and model.